feat: add daily win recording endpoint, user authentication, and profile management

- Implemented a POST endpoint for recording daily wins in the game.
- Created login and signup functionality with email and password.
- Developed a profile page allowing users to update their profile information, change passwords, and manage active sessions.
- Added a toggle feature for switching between login and signup forms.
- Enhanced the layout by removing the profile button and adjusting the header structure.

src/lib/components/ProfileButton.svelte

@@ -65,7 +65,7 @@
 			<svg
 				class="h-4 w-4 transition {isMenuOpen ? 'rotate-180' : ''}"
 				fill="none"
-				stroke="currentColor"
+				stroke="white"
 				viewBox="0 0 24 24"
 			>
 				<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 14l-7 7m0 0l-7-7m7 7V3" />